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Echinacea (animal)

Echinacea
Temporal range: Lower Jurassic–recent
Riccio Melone a Capo Caccia adventurediving.it.jpg
Echinus melo
Scientific classification
Kingdom: Animalia
Phylum: Echinodermata
Class: Echinoidea
Superorder: Echinacea
Orders

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The Echinacea are a superorder of sea urchins. They are distinguished by the presence of a rigid test, with ten buccal plates around the mouth, and solid spines. Unlike some other sea urchins, they also possess gills. The group is a large one, with species found worldwide.

Echinacea are part of Animalia (kingdom), Echinodermata (phylum), Echinozoa (subphylum), Echinoidea (class), Euechinoidea (subclass), Carinacea (infraclass).

According to World Register of Marine Species:




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Wikipedia

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